If we_________ sunlight_________ a dry leaf with a piece of glass, it may start burning.
A.work; out | B.carry; out | C.focus; on | D.concentrate; on |
______ well prepared you are, you still need a lot of luck in mountain climbing.
A.However | B.Whatever | C.No matter | D.Although |
----Did you look up the time of the high-speed trains to Shanghai?
----Yes, the early train is __________ to leave at 5:30 a.m.
A.likely | B.possible | C.due | D.about |
There is no doubt _______ international cooperation is the key to _______ with cyber crime.
A.whether; doing | B.that; dealing | C.whether; do | D.that; deal |
Please do me a favor----_____ my friend Mr. Smith to Youth Theater at 7:30 tonight.
A.to invite | B.inviting | C.invite | D.invited |
It took me quite a long time to ________ the new environment here.
A.adapt to | B.relate to | C.apply to | D.attach to |